26787705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{255121}}^1$

素因数の和:255136

約数の個数: 16

約数和(自身を含む): 48983424

約数和(自身を除く): 22195719

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 255121, 765363, 1275605, 1785847, 3826815, 5357541, 8929235, 26787705]

約数ペア:

[(1, 26787705), (3, 8929235), (5, 5357541), (7, 3826815), (15, 1785847), (21, 1275605), (35, 765363), (105, 255121)]